Dyeing process

Details Dyeing process Dyeing process

D - Textiles, Paper

06

B

8/29, 8/31

D06B 21/00 (2006.01) D06B 19/00 (2006.01) D06P 1/653 (2006.01) D06P 1/673 (2006.01) D06P 1/81 (2006.01) D06P 3/14 (2006.01) D06P 3/82 (2006.01) D06P 5/20 (2006.01)

Patent

CA 1045312

DYEING PROCESS ABSTRACT OF THE DISCLOSURE This invention relates to a process of dyeing natural or synthetic polyamidic textile materials, textile materials composed of polyacrylic polymers, textile materials composed of polyester and textile materials composed of chlorinated hydrocarbons, in which the material is first subjected to the action of the liquid ammonia, which may contain an additive, such as ammonium acetate, and the dyeing operation is carried out by any process on the ammonia-impregnated material. - 1 -

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